Notebook computer

Set ultraviolet light sources around the display screen, around the keyboard, and the keyboard of the laptop, and use the reflection function of the display screen to achieve high -efficiency ultraviolet sterilization of the keyboard and touchpad. Prevent the problem of bacterial breeding.

CN119356483APending Publication Date: 2025-01-24SUZHOU LEKIN SEMICON CO LTD
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Patent Information

Application Number
CN202411385306.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-01-24

AI Technical Summary

Technical Problem

When sterilizing the laptop keyboard and touch pad in the prior art, alcohol may flow into the inside of the laptop, damage the circuit board, and cannot effectively prevent bacteria from growing.

Method used

Design a notebook computer with sterilization and disinfection functions. By setting ultraviolet light sources around the display screen, around the keyboard and on the keyboard, and using the reflection function of the display screen, the ultraviolet light acts directly and indirectly on the target area to be sterilized. Full UV sterilization of keyboard and touchpad.

Benefits of technology

The efficient sterilization of the keyboard and touchpad of the laptop, avoiding the risk of alcohol damage to the circuit board. At the same time, through the cooperation of the controller and hood, the damage of ultraviolet light to the human body is reduced to the greatest extent.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the notebook computer, by arranging ultraviolet light sources at different positions and utilizing the reflection function of a display screen, direct ultraviolet light and indirect ultraviolet light both act on a target area to be sterilized, and sufficient ultraviolet sterilization is carried out on the target area to be sterilized; moreover, the ultraviolet light source is obliquely arranged towards the display screen, so that the ultraviolet light can be conveniently irradiated to the inner side of the display screen, and most of the ultraviolet light can be reflected by the display screen; the ultraviolet light source is obliquely arranged towards the to-be-sterilized target area, so that the ultraviolet light can conveniently irradiate the inner side of the to-be-sterilized target area; and sufficient ultraviolet sterilization of the to-be-sterilized target area is facilitated.
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Description

Technical Field

[0001] The invention belongs to the technical field of ultraviolet disinfection, and in particular relates to a notebook computer with a sterilization and disinfection function. Background Art

[0002] A laptop computer (Laptop), also known as a notebook, is also called a "portable computer, hand-held computer, handheld computer or laptop". It is characterized by its compact body and is more convenient to carry than a desktop computer. It usually weighs 1-3 kilograms and is a small, portable personal computer.

[0003] The current development trend of laptop computers is to be smaller and smaller, lighter and more powerful. In order to reduce the size, laptop computers use liquid crystal display screens (LCD screens). In addition to the keyboard, laptop computers are also equipped with a touchpad or a pointing stick as a pointing device.

[0004] Therefore, laptops have become the most frequently touched items in most people's daily work. In daily use of laptops, the keyboard area and touchpad or touch point area are easily dirty and breed bacteria, so it is necessary to sterilize the keyboard and touchpad.

[0005] In the prior art, sterilizing alcohol is generally used to sterilize keyboards and touch pads. However, alcohol is a flowable liquid and may flow into the interior of the notebook computer during the wiping process, damaging the circuit board.

[0006] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0007] The object of the present invention is to provide a laptop computer with a sterilization and disinfection function, which can efficiently sterilize the keyboard of the laptop computer without causing harm to the human body.

[0008] In order to achieve the above object, a technical solution provided by a specific embodiment of the present invention is as follows:

[0009] A laptop computer, comprising:

[0010] A first body having a first surface, wherein a display screen is arranged on the first surface;

[0011] A second body is rotatably connected to the first body to open or close the laptop computer, the second body having a second surface arranged corresponding to the first surface, and a keyboard is arranged on the second surface;

[0012] A sterilization component, comprising an ultraviolet light source for sterilization, the sterilization component at least comprising a first ultraviolet light source disposed on the first surface and located around the display screen, a second ultraviolet light source disposed on the second surface and located around the keyboard, and a third ultraviolet light source disposed on the keyboard;

[0013] wherein at least a portion of the first ultraviolet light source is embedded in the first surface and is arranged to be tilted relative to the first surface in a direction toward the display screen, and / or at least a portion of the second ultraviolet light source is embedded in the second surface and is arranged to be tilted relative to the second surface in a direction toward the keyboard; and

[0014] A controller is connected to the sterilization component, and is configured to control the ultraviolet light source to turn on to irradiate the target area when the first body is rotated to a preset angle relative to the second body, or within a first preset time after the first body is rotated to a preset angle relative to the second body.

[0015] In one or more embodiments of the present invention, the preset angle range is 10°-45°; and / or,

[0016] The first preset time range is 0min-3min.

[0017] In one or more embodiments of the present invention, the controller controls the ultraviolet light source to turn on for a second preset time and then controls the ultraviolet light source to turn off.

[0018] In one or more embodiments of the present invention, the second preset time range is 5 min-30 min.

[0019] In one or more embodiments of the present invention, the first ultraviolet light source is disposed on one or more of the left side, right side, upper side, and lower side of the display screen to directly illuminate the keyboard during the closing process of the laptop computer; and / or,

[0020] The second ultraviolet light source is disposed on one or more of the left side, right side, upper side, and lower side of the keyboard, so as to reflect ultraviolet light through the display screen to illuminate the keyboard during the closing process of the laptop computer; and / or,

[0021] The third ultraviolet light source is arranged between adjacent keys on the keyboard, so as to reflect ultraviolet light through the display screen to illuminate the keyboard when the notebook computer is closed.

[0022] In one or more embodiments of the present invention, a touch pad is provided on the second surface;

[0023] At least part of the second ultraviolet light source is arranged around the touch panel and is arranged to be inclined relative to the second surface in a direction toward the touch panel, so that the ultraviolet light is reflected by the display screen to illuminate the touch panel during the closing process of the laptop computer.

[0024] In one or more embodiments of the present invention, a plurality of first grooves are formed on the first surface, the first grooves have a first bottom wall, the first bottom wall is provided with the first ultraviolet light source, and the angle formed by the first bottom wall and the first surface in a direction away from the display screen is an acute angle.

[0025] In one or more embodiments of the present invention, the first groove has a first side wall close to the display screen, and the angle between the first side wall and the first bottom wall is in the range of 90°-180°.

[0026] In one or more embodiments of the present invention, a plurality of second grooves are formed on the second surface, the second grooves have a second bottom wall, the second bottom wall is provided with the second ultraviolet light source, and the angle formed by the second bottom wall and the second surface in the direction away from the keyboard is an acute angle.

[0027] In one or more embodiments of the present invention, the second groove has a second side wall close to the keyboard, and the included angle between the second side wall and the second bottom wall is in the range of 90°-180°.

[0028] In one or more embodiments of the present invention, the laptop computer further includes a shading hood, which is detachably disposed on the first body and / or the second body, and the shading hood is configured such that when the first body is rotated to the preset angle relative to the second body, the shading hood can contact the first body and the second body at the same time to partially or completely block the first surface and the second surface.

[0029] In one or more embodiments of the present invention, a first sensing element is disposed on the first surface, and a second sensing element is disposed on the second surface;

[0030] When the light shield contacts the first body, the first sensing element sends a first sensing signal, and when the light shield contacts the second body, the second sensing element sends a second sensing signal;

[0031] The controller is connected to the first induction element and the second induction element;

[0032] When the controller receives the first sensing signal from the first sensing element and, at the same time as receiving the second sensing signal from the second sensing element or within the first preset time, the controller controls the ultraviolet light source to turn on to irradiate the target area.

[0033] In one or more embodiments of the present invention, a plurality of magnetic members are arranged on the light shield, and the light shield is arranged on the first body and / or the second body by magnetic attraction;

[0034] The first induction element and the second induction element are both magnetic induction elements.

[0035] In one or more embodiments of the present invention, the light shield has a first side surface in contact with the first body, and a second side surface in contact with the second body, and a pressure sensor and / or a light sensor is disposed on at least one of the first side surface and / or the second side surface;

[0036] The controller is connected to the pressure sensor and / or the photosensor;

[0037] When the light shield contacts the first body and the second body, the pressure sensor outputs a touched signal and / or the photosensor outputs a blocked signal, and the controller controls the ultraviolet light source to turn on to irradiate the target area at the same time as receiving the signal or within the first preset time.

[0038] In one or more embodiments of the present invention, a fourth ultraviolet light source is disposed on the surface of the light shield facing the keyboard, and the fourth ultraviolet light source can be controlled to emit ultraviolet light to disinfect the keyboard.

[0039] In one or more embodiments of the present invention, a reflective layer is provided on the surface of the light shield facing the keyboard.

[0040] Compared with the prior art, the laptop computer of the present invention, by setting ultraviolet light sources at different positions and utilizing the reflective function of the display screen, allows both direct ultraviolet light and indirect ultraviolet light to act on the target area to be sterilized (keyboard, etc.), thereby performing sufficient ultraviolet sterilization on the target area to be sterilized; and, by tilting the ultraviolet light source toward the display screen, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the display screen, which is beneficial for the display screen to reflect most of the ultraviolet light; by tilting the ultraviolet light source toward the target area to be sterilized, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the target area to be sterilized; and it is beneficial for performing sufficient ultraviolet sterilization on the target area to be sterilized.

[0041] The laptop computer of the present invention controls the opening and closing of the ultraviolet light source according to the opening and closing angle of the laptop computer through a controller, thereby minimizing the harm caused by ultraviolet light to the human body.

[0042] The laptop computer of the present invention can further prevent the leakage of ultraviolet light and further human body harm by setting the shading cover in coordination with the opening and closing angle of the laptop computer; and can further improve the sterilization efficiency by setting the ultraviolet light source on the shading cover.

[0043] The laptop computer of the present invention can more accurately control the opening and closing of the ultraviolet light source according to the sensing conditions through the magnetic attraction arrangement of the light shield and the laptop computer, and the arrangement of the sensing element on the laptop computer that can sense the magnetic attraction, thereby further reducing the harm caused by ultraviolet rays to the human body. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0045] Figure 1 It is a schematic diagram of the three-dimensional structure of a notebook computer in one embodiment of the present invention;

[0046] Figure 2 for Figure 1 A magnified view of part A;

[0047] Figure 3 for Figure 2 a cross-sectional view of the portion shown;

[0048] Figure 4 It is a schematic diagram of the three-dimensional structure of a notebook computer in another embodiment of the present invention;

[0049] Figure 5 A three-dimensional structural diagram of a light shield of a notebook computer in another embodiment of the present invention;

[0050] Figure 6 The figure is a side view of a light shield of a notebook computer according to another embodiment of the present invention. DETAILED DESCRIPTION

[0051] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0052] As mentioned in the background art, using sterilizing alcohol to sterilize the keyboard and touchpad will cause the alcohol to flow into the interior of the notebook computer during the wiping process, thereby damaging the circuit board.

[0053] Based on this, the present invention provides a laptop computer with a sterilization and disinfection function. By setting ultraviolet light sources at different positions and utilizing the reflection function of the display screen, both direct ultraviolet light and indirect ultraviolet light act on the target area to be sterilized (keyboard, etc.), and the target area to be sterilized is fully sterilized by ultraviolet light. Moreover, by tilting the ultraviolet light source toward the display screen, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the display screen, which is beneficial for the display screen to reflect most of the ultraviolet light. By tilting the ultraviolet light source toward the target area to be sterilized, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the target area to be sterilized; it is beneficial for the target area to be sterilized to be fully sterilized by ultraviolet light.

[0054] like Figure 1 As shown, a laptop computer in one embodiment of the present invention includes a first body 10, a second body 20, a sterilization component and a controller. The first body 10 and the second body 20 are rotatably connected to open or close the laptop computer. The sterilization component includes an ultraviolet light source for sterilization, which is arranged on the first body 10 and the second body 20, and the controller is arranged in the second body 20. The ultraviolet light source irradiates and sterilizes the first body 10 and the second body 20 under the control of the controller.

[0055] The first body 10 has a first surface 11 close to the second body 20, and a display screen 12 is arranged on the first surface 11. The size of the display screen 12 is smaller than the size of the first surface 11. The display screen 12 is located in the middle area of ​​the first surface 11, and there is a certain space between the edge of the display screen 12 and the edge of the first surface 11. The ultraviolet light source is arranged in the space.

[0056] The second body 20 has a second surface 21 corresponding to the first surface 11, and a keyboard 22 and a touch pad 23 are arranged on the second surface 21. The keyboard 22 and the touch pad 23 are arranged in the middle area of ​​the second surface 21 in the vertical direction as shown in FIG1, and there is a certain space between the edges of the keyboard 22 and the touch pad 23 and the edges of the second surface 21. The ultraviolet light source is arranged in the space.

[0057] The ultraviolet light source includes a first ultraviolet light source 31 disposed on the first surface 11 and located around the display screen 12 ; a second ultraviolet light source 32 disposed on the second surface 21 and located around the keyboard 22 and the touch pad 23 ; and a third ultraviolet light source 33 disposed on the keyboard 22 .

[0058] On the first surface 11 at the upper side (the end away from the second body 20 is the upper side) of the display screen 12, 2-5 first ultraviolet light sources 31 may be provided. On the first surface 11 at the left and right sides of the display screen 12, 1-3 first ultraviolet light sources 31 may be provided on each side. Of course, on the first surface 11 at the lower side (the end close to the second body 20 is the lower side) of the display screen 12, 2-5 first ultraviolet light sources 31 may also be provided. The first ultraviolet light source 31 is embedded in the first surface 11, and the top end of the first ultraviolet light source 31 does not protrude from the first surface 11.

[0059] In order to allow the ultraviolet light emitted by the first ultraviolet light source 31 to irradiate the second surface 21 of the second body 20 to the greatest extent, at least part or all of the first ultraviolet light source 31 is arranged to be inclined relative to the first surface 11 along the direction toward the display screen 12 .

[0060] On the second surface 21 at the lower side of the keyboard 22 (the end away from the first body 10 is the lower side), 1-2 second ultraviolet light sources 32 may be provided on both sides of the touch pad 23. 1-3 second ultraviolet light sources 32 may be provided on each side of the second surface 21 at the left and right sides of the keyboard 22. Of course, 2-5 second ultraviolet light sources 32 may also be provided on the second surface 21 at the rear side (the end close to the first body 10 is the rear) of the keyboard 22. The second ultraviolet light source 32 is embedded in the second surface 21, and the top end of the second ultraviolet light source 32 does not protrude from the second surface 21.

[0061] In order to ensure that the ultraviolet light emitted by the second ultraviolet light source 32 can be reflected by the display screen 12 to the greatest extent to illuminate the keyboard 22 and the touch pad 23, at least a portion of the second ultraviolet light source 32 is arranged to be inclined relative to the second surface 21 along the direction toward the keyboard 22, and / or at least a portion of the second ultraviolet light source 32 is arranged to be inclined relative to the second surface 21 along the direction toward the touch pad 23.

[0062] Exemplary, reference Figure 2 and Figure 3 As shown, a plurality of second grooves 211 are formed on the second surface 21 of the second body 20. The second groove 211 has a second bottom wall 2111 and a second side wall 2112 close to the keyboard 22. The angle b formed by the second bottom wall 2111 and the second surface 21 in the direction away from the keyboard 22 is an acute angle, and the angle c between the second side wall 2112 and the second bottom wall 2111 is in the range of 90°-180°. A second ultraviolet light source 32 is arranged on the second bottom wall 2111. By limiting the angle range between the second side wall 2112 and the second bottom wall 2111, the second ultraviolet light source 32 can be prevented from being blocked by the second side wall 2112 as much as possible, and can be completely reflected by the display screen 12 to illuminate the keyboard 22 and the touchpad 23 during the closing process of the laptop computer.

[0063] The above scheme only describes the arrangement of the second ultraviolet light source 32 around the keyboard 22. It is understandable that the second ultraviolet light source 32 arranged around the touch pad 23 can also refer to the above arrangement. That is, the second groove 211 has a second bottom wall 2111 and a second side wall 2112 close to the touch pad 23. The angle formed by the second bottom wall 2111 and the second surface 21 in the direction away from the touch pad 23 is an acute angle, and the angle between the second side wall 2112 and the second bottom wall 2111 ranges from 90° to 180°.

[0064] If part of the second ultraviolet light sources 32 are located around both the keyboard 22 and the touch pad 23 , both of the above-mentioned configurations are acceptable.

[0065] It is understandable that the first ultraviolet light source 31 is arranged in the same manner as the second ultraviolet light source 32. Exemplarily, a plurality of first grooves are formed on the first surface 11 of the first body 10, the first groove having a first bottom wall and a first side wall close to the display screen 12, and the angle between the first side wall and the first bottom wall is in the range of 90°-180°. The angle formed by the first bottom wall and the first surface in the direction away from the display screen 12 is an acute angle. The first ultraviolet light source 31 is arranged on the first bottom wall. By limiting the angle range between the first side wall and the first bottom wall, the first ultraviolet light source 31 can be prevented from being blocked by the first side wall as much as possible, so that the keyboard 22 and the touchpad 23 can be fully irradiated during the closing process of the laptop computer.

[0066] The third ultraviolet light source 33 is disposed between adjacent keys on the keyboard 22 so as to reflect ultraviolet light through the display screen to illuminate the keyboard 22 when the notebook computer is closed.

[0067] The first ultraviolet light source 31 , the second ultraviolet light source 32 , and the third ultraviolet light source 33 may all be UV-LED lamps.

[0068] The controller is connected to the sterilization component. The controller is configured to: when the first body 10 rotates to a preset angle a relative to the second body 20, or within a first preset time after the first body 10 rotates to the preset angle a relative to the second body 20, control the ultraviolet light source to turn on to irradiate the target area. After the controller controls the ultraviolet light source to turn on for a second preset time, it controls the ultraviolet light source to turn off to complete the sterilization. Among them, the preset angle a ranges from 10° to 45°; the first preset time ranges from 0min to 3min; and the second preset time ranges from 5min to 30min.

[0069] In the above technical solution, when the first body 10 and the second body 20 of the laptop are within the range of the preset angle a (10°-45°), the controller turns on the ultraviolet light source. The first ultraviolet light source 31 can directly irradiate the keyboard 22 and the touchpad 23 for sterilization; the second ultraviolet light source 32 and the third ultraviolet light source 33 irradiate the keyboard 22 and the touchpad 23 through the reflection of the display screen 12 to sterilize the second surface 21 of the laptop. When the angle between the first body 10 and the second body 20 of the laptop exceeds the preset angle range, the controller turns off the ultraviolet light source, or, after turning on the ultraviolet light source for a certain period of time, turns off the ultraviolet light source to complete the sterilization. Of course, the controller can also control the ultraviolet light source to turn on and off at a fixed time.

[0070] In the above technical solution, the controller controls the turning on and off of the ultraviolet light source according to the opening and closing angle of the laptop computer, which can minimize the harm caused by ultraviolet light to the human body.

[0071] refer to Figure 4 As shown, the laptop computer of the present invention further includes a shading cover 40, which is detachably disposed on the first body 10 and / or the second body 20. The shading cover 40 is configured such that when the first body 10 rotates to a preset angle a relative to the second body 20, the shading cover 40 can contact the first body 10 and the second body 20 at the same time, so as to partially or completely shield the first surface 11 and the second surface 12.

[0072] In one embodiment, the shading cover 40 may only include a main body of a strip plate structure. When the shading cover 40 contacts the first body 10 and the second body 20 at the same time, the shading cover 40 can cover the front side of the laptop computer (the side where the first body 10 and the second body 20 are connected is defined as the rear side, and the side away from the connection between the first body 10 and the second body 20 is defined as the front side).

[0073] In another embodiment, the shading cover 40 may also include a main body of a strip plate structure, and an extension extending from the short side end of the main body in a direction perpendicular to the main body on the same side. When the shading cover 40 contacts the first body 10 and the second body 20 at the same time, the main body of the shading cover 40 can cover the front side of the laptop computer, and the extension can partially or completely cover the left and right sides of the laptop computer.

[0074] A first sensing element (not shown) is disposed on the first surface 11 of the first body 10, and a second sensing element (not shown) is disposed on the second surface 21 of the second body 20; the controller connects the first sensing element and the second sensing element. When the light shield 40 contacts the first body 10, the first sensing element sends a first sensing signal, and when the light shield 40 contacts the second body 20, the second sensing element sends a second sensing signal; when the controller receives the first sensing signal of the first sensing element and the second sensing signal of the second sensing element at the same time, or when the controller receives the first sensing signal of the first sensing element and the second sensing signal of the second sensing element within a first preset time, such as 0min-3min, the ultraviolet light source is controlled to turn on to irradiate the target area.

[0075] Preferably, the connection between the light shield 40 and the first body 10 and the second body 20 can be a magnetic connection. For example, a plurality of magnetic parts can be respectively provided on the areas where the light shield 40 contacts the first body 10 and the second body 20. The first induction part and the second induction part are also magnetic induction parts.

[0076] At the same time, in order to facilitate the controller to more accurately control the switch of the ultraviolet light source, a pressure sensor and / or a photosensor (not shown) may also be provided on the light shield 40 .

[0077] Exemplary, reference Figure 5 and Figure 6 As shown, the shading hood 40 can be generally U-shaped. The shading hood 40 has a first side surface 41 in contact with the first body 10, and a second side surface 42 in contact with the second body 20, and the range of the angle d between the first side surface 41 and the second side surface 42 is between 10° and 40° in the range of the preset angle a. A pressure sensor and / or a photosensitive sensor can be arranged on at least one of the first side surface 41 and / or the second side surface 42. Preferably, the pressure sensor and / or the photosensitive sensor are arranged on the side surface of the shading hood 40 that contacts the laptop computer. The controller is connected to the pressure sensor and / or the photosensitive sensor; when the shading hood 40 is first connected to one of the first body 10 and the second body 20, and then contacts the other of the first body 10 and the second body 20 during the process of closing the laptop computer, the pressure sensor is touched and outputs a signal and / or the photosensitive sensor is shielded and outputs a signal, and the controller controls the ultraviolet light source to turn on to irradiate the target area for sterilization at the same time as receiving the signal or within the first preset time after receiving the signal, such as 0min-3min. After being turned on for a certain period of time, such as 5min-30min, the controller controls the ultraviolet light source to turn off.

[0078] In this embodiment, a fourth ultraviolet light source (not shown) is provided on the surface of the light shield 40 facing the keyboard 22, and the fourth ultraviolet light source can be controlled to emit ultraviolet light to directly irradiate the keyboard 22 and the touch pad 23 to disinfect them and improve the sterilization efficiency. A reflective layer can also be provided on the surface of the light shield 40 facing the keyboard 22 to further reflect the ultraviolet light and improve the sterilization efficiency.

[0079] In the above technical solution, by setting the sunshade and coordinating the opening and closing angle of the laptop computer, it is possible to further prevent the leakage of ultraviolet light and further human harm; by setting the ultraviolet light source on the sunshade, the sterilization efficiency can be further improved.

[0080] It is understandable that in the above two technical solutions, when the first body 10 and the second body 20 of the notebook computer form a certain angle range such as 10°-45°, the controller can control the ultraviolet light source to turn on immediately and turn off after a period of time; it can also control the ultraviolet light source to turn on after a certain delay and turn off after a period of time; it can also turn on at a fixed time according to the setting and turn off at a fixed time. Of course, in the above three situations, under the condition that the light shield 40 is provided, it should be satisfied that the first sensing element on the first body 10 and the second sensing element on the second body 20 simultaneously sense that the light shield 40 has contacted the first body 10 and the second body 20.

[0081] Compared with the prior art, the laptop computer of the present invention, by setting ultraviolet light sources at different positions and utilizing the reflective function of the display screen, allows both direct ultraviolet light and indirect ultraviolet light to act on the target area to be sterilized (keyboard, etc.), thereby performing sufficient ultraviolet sterilization on the target area to be sterilized; and, by tilting the ultraviolet light source toward the display screen, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the display screen, which is beneficial for the display screen to reflect most of the ultraviolet light; by tilting the ultraviolet light source toward the target area to be sterilized, it is convenient for the ultraviolet light to irradiate mainly toward the inner side of the target area to be sterilized; and it is beneficial for performing sufficient ultraviolet sterilization on the target area to be sterilized.

[0082] The laptop computer of the present invention controls the opening and closing of the ultraviolet light source according to the opening and closing angle of the laptop computer through a controller, thereby minimizing the harm caused by ultraviolet light to the human body.

[0083] The laptop computer of the present invention can further prevent the leakage of ultraviolet light and further human body harm by setting the shading cover in coordination with the opening and closing angle of the laptop computer; and can further improve the sterilization efficiency by setting the ultraviolet light source on the shading cover.

[0084] The laptop computer of the present invention can more accurately control the opening and closing of the ultraviolet light source according to the sensing conditions through the magnetic attraction arrangement of the light shield and the laptop computer, and the arrangement of the sensing element on the laptop computer that can sense the magnetic attraction, thereby further reducing the harm caused by ultraviolet rays to the human body.

[0085] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0086] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A notebook computer, characterized in that: include: A first body having a first surface, wherein a display screen is arranged on the first surface; A second body is rotatably connected to the first body to open or close the laptop computer, the second body having a second surface arranged corresponding to the first surface, and a keyboard is arranged on the second surface; A sterilization component, comprising an ultraviolet light source for sterilization, the sterilization component at least comprising a first ultraviolet light source disposed on the first surface and located around the display screen, a second ultraviolet light source disposed on the second surface and located around the keyboard, and a third ultraviolet light source disposed on the keyboard; wherein at least a portion of the first ultraviolet light source is embedded in the first surface and is arranged to be tilted relative to the first surface in a direction toward the display screen, and / or at least a portion of the second ultraviolet light source is embedded in the second surface and is arranged to be tilted relative to the second surface in a direction toward the keyboard; and A controller is connected to the sterilization component, and is configured to control the ultraviolet light source to turn on to irradiate the target area when the first body is rotated to a preset angle relative to the second body, or within a first preset time after the first body is rotated to a preset angle relative to the second body.

2. The notebook computer according to claim 1, characterized in that: The preset angle range is 10°-45°; and / or, The first preset time range is 0min-3min.

3. The notebook computer according to claim 1, characterized in that: After the controller controls the ultraviolet light source to be turned on for a second preset time, the controller controls the ultraviolet light source to be turned off.

4. The notebook computer according to claim 3, characterized in that: The second preset time range is 5 minutes to 30 minutes.

5. The notebook computer according to claim 1, characterized in that: The first ultraviolet light source is disposed on one or more of the left side, right side, upper side, and lower side of the display screen to directly illuminate the keyboard when the laptop is closed; and / or, The second ultraviolet light source is disposed on one or more of the left side, right side, upper side, and lower side of the keyboard, so as to reflect ultraviolet light through the display screen to illuminate the keyboard during the closing process of the laptop computer; and / or, The third ultraviolet light source is arranged between adjacent keys on the keyboard, so as to reflect ultraviolet light through the display screen to illuminate the keyboard when the notebook computer is closed.

6. The notebook computer according to claim 1, characterized in that: A touch panel is disposed on the second surface; At least part of the second ultraviolet light source is arranged around the touch panel and is arranged to be inclined relative to the second surface in a direction toward the touch panel, so that the ultraviolet light is reflected by the display screen to illuminate the touch panel during the closing process of the laptop computer.

7. The notebook computer according to claim 1, characterized in that: A plurality of first grooves are formed on the first surface. The first grooves have a first bottom wall. The first ultraviolet light source is arranged on the first bottom wall. The angle formed by the first bottom wall and the first surface in a direction away from the display screen is an acute angle.

8. The notebook computer according to claim 7, characterized in that: The first groove has a first side wall close to the display screen, and an angle between the first side wall and the first bottom wall is in a range of 90°-180°.

9. The notebook computer according to claim 1, characterized in that: A plurality of second grooves are formed on the second surface. The second grooves have a second bottom wall. The second ultraviolet light source is arranged on the second bottom wall. The angle formed by the second bottom wall and the second surface in a direction away from the keyboard is an acute angle.

10. The notebook computer according to claim 9, characterized in that: The second groove has a second side wall close to the keyboard, and the included angle between the second side wall and the second bottom wall is in the range of 90°-180°.

11. The notebook computer according to claim 1, characterized in that: It also includes a shading hood, which is detachably arranged on the first body and / or the second body, and the shading hood is configured so that when the first body is rotated to the preset angle relative to the second body, the shading hood can contact the first body and the second body at the same time to partially or completely block the first surface and the second surface.

12. The notebook computer according to claim 11, characterized in that: A first sensing element is disposed on the first surface, and a second sensing element is disposed on the second surface; When the light shield contacts the first body, the first sensing element sends a first sensing signal, and when the light shield contacts the second body, the second sensing element sends a second sensing signal; The controller is connected to the first induction element and the second induction element; When the controller receives the first sensing signal from the first sensing element and, at the same time as receiving the second sensing signal from the second sensing element or within the first preset time, the controller controls the ultraviolet light source to turn on to irradiate the target area.

13. The notebook computer according to claim 12, characterized in that: The light shield is provided with a plurality of magnetic parts, and the light shield is provided on the first body and / or the second body by magnetic attraction; The first induction element and the second induction element are both magnetic induction elements.

14. The notebook computer according to claim 11, characterized in that: The light shield has a first side surface in contact with the first body and a second side surface in contact with the second body, and a pressure sensor and / or a light sensor is arranged on at least one of the first side surface and / or the second side surface; The controller is connected to the pressure sensor and / or the light sensor; When the light shield contacts the first body and the second body, the pressure sensor outputs a touched signal and / or the photosensor outputs a blocked signal, and the controller controls the ultraviolet light source to turn on to irradiate the target area at the same time as receiving the signal or within the first preset time.

15. The notebook computer according to claim 11, characterized in that: A fourth ultraviolet light source is arranged on the surface of the light shield facing the keyboard, and the fourth ultraviolet light source can be controlled to emit ultraviolet light to disinfect the keyboard.

16. The notebook computer according to claim 11, characterized in that: A reflective layer is arranged on the surface of the light shield facing the keyboard.